Breaking after one loop help?

So it's supposed to add a string value to a player when they join, and remove when they die or leave, it's pretty much a guess the song game. There is no errors though

math.randomseed(tick())

colors = {
	{"Gray",0},
	{"Cyan",0},
	{"Brown",0},
	{"Green",0},
	{"Pink",0},
	{"Peach",0},
	{"Blue",0},
	{"Purple",0},
	{"Red",0},
	{"Yellow",0},
}
function win(name)
	local PointsService = game:GetService("PointsService")
	PointsService:AwardPoints(game.Players[name].userId, 50)
	game.Players[name].leaderstats.Wins.Value = game.Players[name].leaderstats.Wins.Value + 1
	game.Workspace.MusicScript.play.Value = false
	game.Workspace.MusicScript.CurrentSong.Value = ""
	game.ServerStorage.win:clone().Parent = game.Players[name].PlayerGui
	x = 0
	repeat x = x + 1 wait(1) until x == 15 or not game.Players:findFirstChild(name) or not game.Players[name].PlayerGui:findFirstChild("win")
	if game.Players:findFirstChild(name) then
		if game.Players[name].PlayerGui:findFirstChild("win") then
			game.Players[name].PlayerGui.win:Destroy()
			local num = math.random(1,#colors)
			game.Workspace.Colors.Color.Value = colors[num][1]
			game.Workspace.MusicScript.play.Value = true
		end
	else
		local num = math.random(1,#colors)
		game.Workspace.Colors.Color.Value = colors[num][1]
		game.Workspace.MusicScript.play.Value = true
	end
end

function spawnPlayer(child)
	spawned = false
	for i = 1,#colors do
		if colors[i][2] == 0 and spawned == false then
			spawned = true
			colors[i][2] = 1
			game.Players[child].Character.Torso.CFrame = game.Workspace.Colors[colors[i][1]]:findFirstChild(string.lower(colors[i][1]).."1").CFrame * CFrame.new(0,2,0)
			game.Players[child].Character.Humanoid.WalkSpeed = 0
		end
	end
	a = Instance.new("StringValue",script)
	a.Name = child
	a.Value = child
end

script.ChildAdded:connect(function(child)
	if game.Players:findFirstChild(child.Value) then
		spawnPlayer(child.Value)
		if #script:GetChildren() > 3 then
			game.Workspace.MusicScript.play.Value = true
		end
	end
end)

script.ChildRemoved:connect(function(child)
	if #script:GetChildren() <= 1 then
		if #script:GetChildren() == 1 then
			for j,k in pairs(script:GetChildren()) do
				game.Players[k.Name]:LoadCharacter()
				local PointsService = game:GetService("PointsService")
				PointsService:AwardPoints(game.Players[k.Name].userId, 150)
				k:Destroy()
			end
			for o,p in pairs(game.Workspace["Dead_Players"]:GetChildren()) do
				p:Destroy()
			end
			game.Workspace.rebuild.Value = true
			wait(15)
			for i,v in pairs(game.Players:GetChildren()) do
				spawnPlayer(v.Name)
			end
		else
			for o,p in pairs(game.Workspace["Dead_Players"]:GetChildren()) do
				p:Destroy()
			end
			game.Workspace.rebuild.Value = true
			wait(15)
			for i,v in pairs(game.Players:GetChildren()) do
				spawnPlayer(v.Name)
			end
		end
	end
end)

game.Players.PlayerAdded:connect(function(plr)
	repeat wait() until plr.Character ~= nil
	wait()
	if #script:GetChildren() < 10 then
		spawnPlayer(plr.Name)
	else
		print("wot")
	end
	plr.Character.Humanoid.Died:connect(function()
		if script:findFirstChild(plr.Name) then
			for i = 1,#colors do
				if colors[i][1] == script[plr.Name].Value then
					colors[i][2] = 0
				end
			end
			script[plr.Name]:Destroy()
			if not game.Workspace["Dead_Players"]:findFirstChild(plr.Name) then
				a = Instance.new("StringValue",game.Workspace["Dead_Players"])
				a.Name = plr.Name
				a.Value = plr.Name
			end
		end
	end)
	
	plr.Chatted:connect(function(msg)
		if script:findFirstChild(plr.Name) then
			if string.lower(msg) == string.lower(game.Workspace.MusicScript.CurrentSong.Value) and game.Workspace.MusicScript.play.Value == true then
				win(plr.Name)
			else
				print("wrong guess")
			end
		else
			print("not in game")
		end
	end)
end)

game.Players.PlayerRemoving:connect(function(plr)
	if script:findFirstChild(plr.Name) then
		for i = 1,#colors do
			if colors[i][1] == script[plr.Name].Value then
				colors[i][2] = 0
			end
		end
		script[plr.Name]:Destroy()
	end
end)

game.Players.PlayerAdded:connect(function(plr)
	y = 0
	while wait(1) do
		y = y + 1
		plr.Chatted:connect(function(msg)
			y = 0
		end)
		if y == 120 then
			plr.Character.Humanoid.Health = 0
			y = 0
		end
	end
end)

This is pretty difficult since we don't know which part of the code you need fixed but you would use "break" to leave a loop. For example:

for i = 0,10 do
	if i == 6 then
		break
	end
	print(i)
end

This would output:

1 2 3 5

The "break" command exits a loop. So in your case find the part in your code that continues running after you want it to stop, and then set a if condition when you want it to stop and then insert the "break"